Troon Group — 201 Stock Road, Bullsbrook ("Northern Gateway Industrial Park")

City of Swan (North-East Corridor) · $79.8M settled Aug 2026 · ~130 industrial lots · 6.40 MW full build · Intercept: T-36 to T-24m
Owner / SPV Proof Troon Group (Tom McInerney, Managing Director, Ballarat/Melbourne) via two sequential SPVs incorporated on the exact same day (07 May 2026): TROON BULLSBROOK INVESTMENTS NO.1 PTY LTD (ACN 697 850 221) and 201 STOCK ROAD PTY LTD (ACN 697 851 586 — Corporate Trustee for Unit Trust). ASIC VERIFIED $79.8M (~$80M) purchase settled August 2026.
Size & Lot Yield 176.0–180.0 ha gross (~135 ha net developable industrial land) yielding ~130 general & heavy industrial lots along the freight corridor.
Est. Electrical Load 6.40 MW diversified maximum demand (~7.11 MVA at 0.90 PF) and 25.60 GWh/yr energy consumption (calibrated at 0.036 MW/gross ha to match ERA industrial licence filings). CALIBRATED LOAD Sits dead-centre in the 4–10 MW Goldilocks zone.
Stage & Intercept Window Phase 2–3 (Post-Settlement / Pre-WAPC Subdivision Lodgement · T-36 to T-24 Months). Land settled Aug 2026; zero subdivision lots lodged on SLIP yet. Catching the developer before Western Power UDS feeder quotes are locked in.
Corridor Bolt-On Upside Sits 6 km south of Lester Group's Muchea Industrial Park and adjacent to Mirvac's 'Darling' Bullsbrook South (5–8 MVA) and Providence Lifestyle Bullsbrook (237 homes, ~1.2 MW), enabling a 12.6–15.6 MW Bullsbrook–Muchea Corridor Hub.
THE GRID PROBLEM (WHY CONVENTIONAL WESTERN POWER SUPPLY FAILS HERE)
WHY A PRIVATE MICROGRID WINS HERE
  • Single Counterparty ($80M Skin in the Game): One private Victorian developer owns the entire 180 ha parcel and needs to release Stage 1 industrial titles fast to service debt/equity on an $80M land purchase.
  • Out-of-State Developer Blind Spot: Because the buyer is headquartered in regional Victoria (Ballarat/Melbourne), they do not have entrenched WA Western Power workarounds and need a local turnkey BOO power partner.
  • Zero-CapEx Headworks Rescue: Instead of waiting 3–4 years and paying $8M–$12M to trench 19 km of 22 kV cable from the substation, a 3.5 MVA skinny boundary connection + 4.5 MWp Solar + 3.5 MW / 10 MWh BESS energises Stage 1 in 12–15 months.
  • 95% Retail/Network Annuity + 5% WEM IRCR Credits: 130 C&I tenants pay 20–25% below the $536k/2GWh bundled grid benchmark behind a single master boundary meter, while the BESS captures ~$756k/yr in WEM Reserve Capacity (IRCR) credits.
CLOSEST ZENITH PRECEDENT

Muchea Industrial Park (EDL10/ERL33 Amendment, approved 7 Jan 2026) & Peel Business Park (EDL7/ERL28): Almost identical hectarage (180 ha vs. Muchea's 145 ha and Peel Phase 1's 120 ha) and identical 22 kV radial feeder bottleneck.

WHO TO APPROACH (VERIFIED CHANNELS)
  • Primary Decision-Maker: Tom McInerney (Managing Director, Troon Group) — HQ: (03) 5331 7777 | info@troongroup.com.au.
  • Warm Engineering Channel: Cossill & Webley (Mark Cundill / settling civil team, (08) 9422 5800) — named on the historical 201 Stock Rd structure plan and already Zenith's #1 partner on Peel (EDL7) and Eglinton (EDL10).
  • Selling / Advisory Channel: JLL / Burgess Rawson Perth Industrial Capital Markets team who brokered the $79.8M transaction.
LICENCE & REGULATORY ROUTE

Direct annexation onto existing EDL10/ERL33 (following the 7 Jan 2026 ERAWA precedent that added Muchea Industrial Park just 6 km away) or standalone EDL/ERL.

Key Risk Troon is early in its post-settlement masterplanning; if approached too late (after they lodge a standard Western Power 7 MVA feeder inquiry), they will lose 9–12 months waiting for the utility shock letter.
Next Step Call Cossill & Webley ((08) 9422 5800) to confirm if they are retained by Troon on 201 Stock Rd, and reach out directly to Tom McInerney at Troon Group ((03) 5331 7777) with a Muchea-style turnkey microgrid brief.
1 Federal ASIC Register: TROON BULLSBROOK INVESTMENTS NO.1 PTY LTD (ACN 697 850 221, reg 07/05/2026) & 201 STOCK ROAD PTY LTD (ACN 697 851 586, reg 07/05/2026) · 2 ERAWA Decision on EDL10/ERL33 Amendment (7 Jan 2026, Muchea IP) · 3 Stock Rd Bullsbrook LSP Engineering Servicing Report (Cossill & Webley, <2 MVA local line / 19 km Muchea feeder) · 4 Zenith Slide 4 C&I Bill Model ($536,448.38 / 2.0 GWh).

Troon Group — 201 Stock Road, Bullsbrook ("Northern Gateway Industrial Park") — Quantitative Feasibility

Calibrated to Zenith Slide 3/4 Benchmarks ($536,448.38 / 2.0 GWh = 26.82 c/kWh), Western Power 2026/27 Tariffs & WEM IRCR Credits
GROSS / NET AREA
180.0 / 135.0 ha
~130 Industrial Lots
ULTIMATE PEAK LOAD
6.40 MW (7.11 MVA)
25.60 GWh/yr (12.8x Ref)
22kV FEEDER DEFICIT
-5.11 MVA Shortfall
<2.0 MVA Local Line Cap
25-YR BOO REVENUE
$140.8M Contracted
$2.45M/yr Net EBITDA
1. BOTTOM-UP ELECTRICAL LOAD & FEEDER DEFICIT DERIVATION
Step 1 — Gross Hectare to Diversified MW Load (ERA EDL10 Industrial Benchmark)
176.0–180.0 ha gross × 0.036 MW/gross ha = 6.40 MW diversified peak demand (7.11 MVA @ 0.90 PF)
Matches Zenith's own ERAWA EDL10 load forecast density for Muchea Industrial Park (~5.0 MW across 140 ha).
Step 2 — Annual Estate Energy Consumption (GWh/yr at 45.7% Industrial Load Factor)
6.40 MW peak × 4,000 equivalent full-load hrs/yr = 25.60 GWh/yr (12.80 × the 2.0 GWh Slide 4 C&I reference unit)
Equivalent to ~130 light/heavy fabrication, logistics, transport depot, and cold-storage workshops averaging ~197 MWh/yr each.
Step 3 — Western Power 22 kV Feeder Deficit & Boundary CMD Sizing
7.11 MVA Ultimate Demand − 2.00 MVA Existing Stock Rd Feeder Limit = 5.11 MVA Feeder Deficit
Instead of paying $8M–$12M to trench 19 km of new 22 kV cable from Muchea ZS, Zenith bridges the estate behind a 3.50 MW (3.89 MVA) skinny boundary meter + 3.50 MW / 10.0 MWh BESS + 4.50 MWp Solar PV.
Step 4 — Stage-by-Stage Ramp Schedule (Years 1 to 5)
Yr 1 (Stage 1, 30 lots): 1.50 MW (6.0 GWh) → Yr 3 (75 lots): 3.70 MW (14.8 GWh) → Yr 5 (130 lots): 6.40 MW (25.6 GWh)
Modular BESS blocks (2 × 5.0 MWh containers) scale in lockstep with lot settlements so CapEx never outruns tenant connections.
2. OPTIMAL MICROGRID PLANT SIZING & DISPATCH SPECIFICATION
Microgrid Subsystem Engineered Rating Dispatch Physics & Commercial Role
Western Power Boundary Connection (CMD) 3.50 MW (3.89 MVA) Single 22 kV Bi-Directional Master Meter (avoids >4 MW deep augmentation trigger)
Embedded Rooftop + Central Solar PV 4.50 MWp DC / 3.60 MW AC Generates ~7.43 GWh/yr (1,650 kWh/kWp); zero net export trap (<10 MW AC inverter)
Central Community LFP Battery (BESS) 3.50 MW / 10.00 MWh 2.86-hr duration; absorbs midday solar belly (10:00–15:00) & shaves evening + IRCR peaks
On-Site Solar + BESS Self-Sufficiency ~42.0% Behind-the-Meter 10.75 GWh/yr supplied locally via Solar+BESS; 14.85 GWh/yr imported off-peak via skinny meter
3. UNBUNDLED TARIFF & REVENUE STACK (SLIDE 4 BENCHMARK SCALED TO 25.60 GWh/yr)
Bill Component (Slide 4) Share Unit Rate 2.0 GWh Ref Full Estate (12.8x) How the Microgrid Captures / Displaces It
Variable Wholesale Energy 37.55% 10.01 c/kWh $200,224 $2,562,867 Replaced by on-site Solar PV (~45–62%) + cheap off-peak grid import
Western Power Network (UOS/CMD) 30.12% 8.03 c/kWh $160,606 $2,055,757 Slashed via single skinny HV boundary meter (<=3.5 MW CMD) + internal LV ring
Peak Capacity / WEM IRCR 16.78% 4.47 c/kWh $89,474 $1,145,267 Shaved during the 12 Hot-Season peak intervals + earns ~$216k/MW/yr IRCR credits
Market Fees & Retail Margin 11.16% 2.98 c/kWh $59,506 $761,677 Captured directly by Embedded Network / Microgrid Operator
Environmental Certificates (LGC/STC) 4.39% 1.17 c/kWh $23,408 $299,622 Generated on-site by behind-the-meter Solar PV array
TOTAL BUNDLED GRID BENCHMARK 100.0% 26.82 c/kWh $536,448 $6,866,539 / yr 62.45% is Non-Energy (46.90% WP Network + IRCR alone)
4. 25/30-YEAR BUILD-OWN-OPERATE (BOO) P&L, CAPEX & DEVELOPER SAVINGS
ANNUAL MICROGRID P&L RUN-RATE (FULL BUILD)
Gross Bundled Grid Equivalent (25.60 GWh/yr)$6,866,539/yr
Less: Customer Tariff Discount (22.0%)−20% to −22%
Net Behind-the-Meter Retail + Network Revenue (~90–95%)$5,355,900/yr
Plus: WEM IRCR Peak Capacity & NSSS Credits (~5–10%)
3.50 MW shaved during the 12 Hot-Season WEM Peak Trading Intervals × ~$216,000/MW/yr net IRCR/capacity value
+$756,000/yr
Total Addressable Microgrid Revenue$6,111,900/yr
Less: Off-Peak Grid Import, Skinny CMD Tariff & O&M
Includes 14.85 GWh off-peak grid import (@ ~10.0 c/kWh), single 3.5 MW CMD network charge, O&M, and ERA licence compliance
−$3,661,900/yr
NET MICROGRID EBITDA (ANNUAL RUN-RATE)$2,450,000 / yr
CAPEX, RETURNS & DEVELOPER DEAL HOOK
Estimated Turnkey BOO CapEx Breakdown
Solar PV (4.5 MWp @ $1.15M/MWp = $5.18M) + BESS (10.0 MWh @ $0.58M/MWh = $5.80M) + 22kV Switchgear/Microgrid Controller ($2.82M) = $13.80M Total CapEx
Project Returns & Contracted Annuity
5.6 Years Simple Payback · ~16.4% Unlevered Pre-Tax IRR · $140.8M 25-Year Contracted Revenue
Why the Developer Signs (CapEx & Time Saved)
Saves Troon Group $8.0M–$12.0M in upfront 19 km Muchea 22 kV feeder headworks and accelerates Stage 1 lot titles by 24–36 months (saving ~$4.8M/yr in land holding costs on an $80M purchase).
1 Federal ASIC Register: TROON BULLSBROOK INVESTMENTS NO.1 PTY LTD (ACN 697 850 221, reg 07/05/2026) & 201 STOCK ROAD PTY LTD (ACN 697 851 586, reg 07/05/2026) · 2 ERAWA Decision on EDL10/ERL33 Amendment (7 Jan 2026, Muchea IP) · 3 Stock Rd Bullsbrook LSP Engineering Servicing Report (Cossill & Webley, <2 MVA local line / 19 km Muchea feeder) · 4 Zenith Slide 4 C&I Bill Model ($536,448.38 / 2.0 GWh).